The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Jan. 17, 2011
Xuliang Wu, Shenzhen, CN;
Xuliang Wu, Shenzhen, CN;
Shenzhen Breo Technology Co., Ltd., Shenzhen, CN;
Abstract
A head massager comprises a helmet having a front shell and a rear shell moveable relative to the front shell, a massage device and an adjustment device having a positive rotatable knob, a fixing pole fixed on the rear shell, a winding ring, two pulling ropes and a reverse locking device. The rear shell has a cavity and the front shell has two ends plug-connected with two ends of the rear shell. The knob and the winding ring are loosely sleeved on the fixing pole via holes. The knob has first bulged teeth around a hole, the winding ring has a loop of second bulged teeth around another hole. The first bulged teeth are indented joined to the second bulged teeth. One end of each pulling rope is connected to the end of the front shell, another end of the pulling rope is connected to the winding ring to rotate the knob in positive direction for moving the front shell by the two pulling ropes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile